The single most parsimonious tree retrieved in the cladistic analysis representing Sadocus relationships (182 steps, L = 182; C.I. = 45; R.I. = 53). Number at the nodes are Goodman-Bremer support. Black circles indicate unique transformations, while white circles indicate homoplastic transformations, the arrow indicates the position of the genus Sadocus. The character number is above each circle, and the character state is below. The characters are optimized in ACCTRAN. The character and character states are given in Table 1, and the data matrix is in Table 2.